<template>
	<view v-else class="goods-detail" :class="themeName">
		<!-- 轮播图 -->
		<goods-swiper 
		  :images="goodsInfo.goods_image" 
		  :video="goodsInfo.video" 
		  :video-cover="goodsInfo.video_cover" 
		/>

		<!-- 拼团信息 -->
		<view class="goods-team">
			<view class="goods-team__price">
				<price 
				  :content="activityInfo.min_team_price" 
				  main-size="46rpx" 
				  minor-size="32rpx"
				  prefix="拼团价￥" 
				  color="#FFFFFF" 
				/>
				<goods-team-icon :count="activityInfo.people_num" theme="normal" />
			</view>
			
			<view class="goods-team__time">
				<text class="xs" :style="{color: themeColor}">距离结束还剩</text>
				<count-down :time-end="activityInfo.end_time" />
			</view>
		</view>

		<!-- 商品基础信息 -->
		<view class="goods-info">			
			<view class="flex row-between">
				<price 
				  :content="goodsInfo.min_price" 
				  main-size="46rpx" 
				  minor-size="32rpx" 
				  :color="themeColor"
				>
					<view slot="suffix" class="muted line-through m-l-12 xxs">
						<price 
						  :content="goodsInfo.min_lineation_price" 
						  prefix="原价￥" 
						  :line-through="true" 
						/>
					</view>
				</price>
				<view class="sm lighter share" @tap="showShare=true">
					<u-icon name="share" />
					<text class="m-l-10">分享</text>
				</view>
			</view>
			<view class="goods-name lg">{{ goodsInfo.name }}</view>
			<view class="flex row-between muted xs">
				<template v-if="goodsInfo.stock_show">
					<view>库存: {{ goodsInfo.total_stock }}</view>
				</template>
				<view>销量: {{ goodsInfo.sales_num }}</view>
				<view>浏览量: {{ activityInfo.browse_volume }}</view>
			</view>
		</view>

		<!-- S 规格 -->
		<view class="nr specification" @click="onGoodsOptions">
			<text class="muted">已选</text>
			<text class="m-l-20">{{ specValueStr }}</text>
			<u-icon name="arrow-right" class="muted" style="margin-left: auto;" />
		</view>

		<!-- 规格选择Popup -->
		<goods-spec 
		  v-model="showGoodsSpec" 
		  :defaultInfo="{
			image: goodsInfo.image,
			price: activityInfo.min_team_price,
			stock: goodsInfo.total_stock
		  }"
		  :goods="goodsInfo.id" 
		  :buttons="specButtonsList" 
		  :spec-list="goodsInfo.spec_value"
		  :spec-map="goodsInfo.spec_value_list"
		  @join="handleJoin"
		  @team="handleTeam" 
		  @change="changeGoodsSpec" 
		/>
		<!-- E 规格 -->
		
		
		<!-- S 拼团 -->
		<!-- 拼团玩法 -->
		<view class="team-desc">
			<view class="team-desc__title">拼团玩法</view>
			<view class="team-desc__main">
				<view class="team-desc__item"><text class="num">1</text> 开团/参团</view>
				<view class="team-desc__item--space"></view>
				<view class="team-desc__item"><text class="num">2</text>团满即成新团</view>
				<view class="team-desc__item--space"></view>
				<view class="team-desc__item"><text class="num">3</text>满员发货</view>
			</view>
		</view>
		
		<!-- 拼团队伍 -->
		<view class="team-activity" v-if="activityTeamList.length">
			<view class="team-activity__title">正在拼团中</view>
			<view class="team-activity__item" v-for="(item, index) in activityTeamList" :key="item.id">
				<view class="flex-1 flex row-between">
					<view class="flex">
						<u-image 
						  :src="item.avatar"
						  width="80"
						  height="80"
						  shape="circle"
						/>
						<text class="m-l-20 nr">{{ item.nickname }}</text>
					</view>
					<view class="flex-col col-bottom">
						<view class="sm">
							<text>还差</text>
							<text :style="{ color: themeColor }">{{ item.people - item.join }}</text>
							<text>人成团</text>
						</view>
						<view class="flex xs muted">
							<text class="m-r-10">剩余</text>
							<count-down 
							  :time-end="item.invalid_time"
							  color="#999999"
							  separator-color="#999999"
							  bg-color="transparent"
							  height="24"
							/>
						</view>
					</view>
				</view>
				<view class="team-activity__item-button" @click="joinTeamOrder(item.id)">去参团</view>
			</view>
		</view>
		<!-- E 拼团 -->
		
		


		<!-- diy -->
		<view v-for="(item, index) in pagesData" :key="index">
			
			<template v-if="item.name=='reviews'">
				<w-reviews v-if="item.show" :content="item.content" :styles="item.styles" :comment="goodsComment" :goods-id="goodsInfo.id" />
			</template>
			<template v-if="item.name=='goodsrecom'">
				<w-goodsrecom v-if="item.show" :content="item.content" :styles="item.styles" />
			</template>
		</view>


		<!-- 商品介绍 -->
		<view class="detail">
			<view class="detail-title nr">商品详情</view>
			<u-parse :html="goodsInfo.content" :show-with-animation="true"></u-parse>
		</view>


		<!-- 功能按钮组 -->
		<view class="functions">
			<view class="icon-group">
				<view class="icon-item" @tap="goService">
					<u-icon name="kefu-ermai" size="42" />
					<text>客服</text>
				</view>
				<view class="icon-item" @tap="changeCollect(isGoodsCollect)">
					<template v-if="isGoodsCollect">
						<u-icon name="star-fill" size="42" :color="themeColor" />
					</template>
					<template v-else>
						<u-icon name="star" size="42" />
					</template>
					<text>收藏</text>
				</view>
				<view class="icon-item" @tap="goCart">
					<u-icon name="shopping-cart" size="42" />
					<text>购物车</text>
				</view>
			</view>
			<view class="button-group">
				<view class="button-item button-item--normal" @click="handleBuy">单独购买</view>
				<view class="button-item button-item--primary" @click="onTeam">立即开团</view>
			</view>
		</view>

		<!-- 分享 -->
		<share-popup 
		  v-model="showShare" 
		  :share-id="team_id" 
		  page-path='bundle/pages/goods_team_detail/goods_team_detail'
		  :config="{
			avatar: userInfo.avatar,
			nickname: userInfo.nickname,
			image: goodsInfo.poster || goodsInfo.image,
			price: activityInfo.min_team_price,
			marketPrice: goodsInfo.min_price,
			name: goodsInfo.name,
		  }" 
		/>
		<!-- 页面状态 -->
		<page-status :status="pageStatus">
			<template #error>
				<u-empty :text="pageErrorMsg" src="/static/images/empty/shop.png" :icon-size="280"></u-empty>
			</template>
		</page-status>
		<float-tab />
	</view>
</template>

<script>
	import { apiGoodsTeamDetail, apiGoodsTeamPlace } from '@/api/goods'
	import { apiCartAdd, apiCouponGet } from '@/api/store'
	import { apiGoodsCollect, apiGoodsMarketing } from '@/api/goods'
	import { baseURL, basePath } from '@/config/app'
	import { apiGetPage } from '@/api/store'
	import { PageStatusEnum, OrderTypeEnum } from '@/utils/enum'
	import { mapGetters } from 'vuex'
	import { strToParams } from '@/utils/tools'
	
	
	export default {
		name: 'GoodsDetail',

		data() {
			return {
				// 页面状态
				pageStatus: PageStatusEnum['LOADING'],
				pagesData: [],
				pageErrorMsg: '',			// 页面异常信息
				
				showShare: false,
				goodsInfo: {}, 				// 商品信息
				goodsComment: {}, 			// 用户评价
				team_id: '',				// 拼团ID
				goods_id: '', 				// 商品ID

				isGoodsCollect: false, 		// 商品收藏

				showGoodsSpec: false, 		// 商品规格: 显示 | 隐藏

				goodsTeamFoundID: '',		// 参团ID
				goodsSpecOptions: {}, 		// 已选商品规格
				specButtonsList: [], 		// 规格按钮

				// 规格按钮组
				specButtonsGroups: {
					team: {
						event: 'team',
						text: '立即开团',
					},
					join: {
						event: 'join',
						text: '确认',
					},
				},
			}
		},

		computed: {
			...mapGetters(['isLogin']),
			
			// 拼团活动信息
			activityInfo() {
				return this.goodsInfo.activity ?? {}
			},
			
			// 选中规格信息
			goodsSpecInfo() {
				return this.goodsSpecOptions.spec ?? {}
			},
			
			// 开团列表
			activityTeamList() {
				return this.goodsInfo.found ?? []
			},
			
			// 已选商品规格
			specValueStr() {
				return this.goodsSpecOptions?.spec?.spec_value_str ?? ''
			},
			
		},

		methods: {
			// 获取装修页面
			getPage() {
				apiGetPage({
					type: 5,
					goods_id: this.goodsInfo.id,
				}).then(data => {
					const { common, content } = data
					
					this.pagesData = content
					uni.setNavigationBarTitle({ title: common.title });
				})
			},
			
			// 更改规格
			changeGoodsSpec(options) {
				this.goodsSpecOptions = options
				console.log(options)
			},
			
			// 点击参团按钮
			onTeam() {
				this.showGoodsSpec = true
				this.specButtonsList = [this.specButtonsGroups.team]
			},

			// 更改商品收藏状态
			changeCollect(value) {
				value = !!value ? 0 : 1
				if (!this.isLogin) return this.$Router.push('/pages/login/login')
				
				apiGoodsCollect({
					goods_id: this.goods_id,
					is_collect: value,
				}).then(data => {
					this.isGoodsCollect = value
					this.$toast({
						title: '操作成功'
					})
				}).catch(err => {
					console.log(err)
				})
			},

			// 去客服
			goService() {
				this.$Router.push({
					path: '/bundle/pages/service/service',
					query: {
						type: 'team',
						goods_id: this.goods_id,
						activity_id: this.team_id
					}
				})
			},

			// 去购物车
			goCart() {
				this.$Router.replaceAll({
					path: '/pages/shop_cart/shop_cart'
				})
			},

			// 点击已选规格
			onGoodsOptions() {
				this.showGoodsSpec = true
				this.specButtonsList = [this.specButtonsGroups.team]
			},

			// 处理 开团
			handleTeam({
				spec,
				number
			}) {
				if (!this.isLogin) return this.$Router.push('/pages/login/login')
				
				this.$Router.push({
					path: '/pages/goods_order/goods_order',
					query: {
						from: OrderTypeEnum['TEAM'],
						payload: {
							team_id: this.goodsInfo.activity.id,
							goods: [{
								goods_num: number,
								item_id: spec.id
							}]
						}
					}
				})
			},
			
			// 处理 参团
			handleJoin({
				spec,
				number
			}) {
				if (!this.isLogin) return this.$Router.push('/pages/login/login')
				
				this.$Router.push({
					path: '/pages/goods_order/goods_order',
					query: {
						from: OrderTypeEnum['TEAM'],
						payload: {
							found_id: this.goodsTeamFoundID,
							team_id: this.goodsInfo.activity.id,
							goods: [{
								goods_num: number,
								item_id: spec.id
							}]
						}
					}
				})
			},
			
			// 点击参团
			joinTeamOrder(foundID) {
				this.showGoodsSpec = true
				this.goodsTeamFoundID = foundID
				this.specButtonsList = [this.specButtonsGroups.join]
			},

			// 处理 单独购买
			handleBuy() {
				this.$Router.replace({
					path: '/pages/goods_detail/goods_detail',
					query: {
						id: this.goods_id,
					}
				})
			},

			// 初始化商品详情数据
			initGoodsDetail() {
				return new Promise((resolve, reject) => {
					apiGoodsTeamDetail({
						id: this.team_id,
						visit: 1,
					}).then(data => {
						this.goodsInfo = data
						this.goods_id = data.id
						const hasComment = JSON.stringify(data.goods_comment) !== '[]'
						this.goodsComment = hasComment ? data.goods_comment : {}
						this.isGoodsCollect = !!data.is_collect
					}).then(data => {
						// #ifdef H5
						// 设置分享
						this.$store.dispatch('setWxShare', {
						    shareImage: data?.image,
						    shareDesc: data?.name
						})
						// #endif
						resolve(data)
					}).catch(err => {
						reject(err)
					})
				})
			},
			
		},

		async onLoad() {
			const options = this.$Route.query

			// 商品ID赋值：点击 | 扫码
			options['scene'] 
				? this.team_id = strToParams(options['scene'])['id']
				: this.team_id = options.id
		
			try {
				if (!this.team_id) throw new Error('该商品不存在')
				
				// 商品详情数据
				await this.initGoodsDetail()
				// 页面DIY
				await this.getPage()
				this.pageStatus = PageStatusEnum['NORMAL']
			} catch (errMsg) {
				console.log(errMsg)
				this.pageErrorMsg = errMsg
				this.pageStatus = PageStatusEnum['ERROR']
			}
		},
		
		onShareAppMessage() {
			const { name, image } = this.goodsInfo
			return {
				title: name,
				path: `bundle/pages/goods_team_detail/goods_team_detail?id=${this.team_id}&invite_code=${this.userInfo.code}`,
				imageUrl: image
			}
		}
	}
</script>

<style lang="scss" scoped>
	.goods-detail {
		padding-bottom: calc(100rpx + 20rpx + constant(safe-area-inset-bottom));
		padding-bottom: calc(100rpx + 20rpx + env(safe-area-inset-bottom));
	}
	
	.goods-team {
		display: flex;
		height: 100rpx;
		
		&__price {
			flex: 1;
			display: flex;
			align-items: center;
			justify-content: space-between;
			padding: 0 20rpx;
			@include background_linear();
		}
		
		&__time {
			display: flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			width: 240rpx;
			@include background_color(.3);
		}
	}

	.goods-info {
		padding: 20rpx 24rpx;
		background-color: #FFFFFF;

		.share {
			display: flex;
			justify-content: center;
			align-items: center;
			width: 134rpx;
			height: 60rpx;
			margin-right: -24rpx;
			border-radius: 30px 0 0 30px;
			background-color: #F6f6f6;
		}

		.goods-name {
			padding: 20rpx 0 10rpx 0;
			font-weight: 500;
		}
	}

	.discounts {
		display: flex;
		padding: 24rpx;
		margin-top: 20rpx;
		background-color: #FFFFFF;

		.coupon-tag {
			box-sizing: border-box;
			position: relative;
			display: flex;
			justify-content: center;
			min-width: 140rpx;
			height: 36rpx;
			padding: 0 20rpx;
			border-radius: 4px;
			margin-right: 10rpx;
			color: #FFFFFF;
			@include background_color();
			
			&::before,
			&::after {
				position: absolute;
				top: 50%;
				transform: translateY(-50%);
				display: block;
				content: '';
				width: 10rpx;
				height: 10rpx;
				border-radius: 50%;
				background-color: #FFFFFF;
			}

			&::before {
				right: -5rpx;
			}

			&::after {
				left: -5rpx;
			}
		}
	}
	
	.team-activity {
		padding: 0 24rpx;
		margin-top: 20rpx;
		background-color: #FFFFFF;
		
		&__title {
			height: 80rpx;
			line-height: 80rpx;
			font-size: $-font-size-nr;
		}
		
		&__item {
			display: flex;
			align-items: center;
			height: 120rpx;
			
			&-button {
				display: flex;
				align-items: center;
				height: 58rpx;
				border-radius: 60px;
				padding: 0 28rpx;
				margin-left: 30rpx;
				color: #FFFFFF;
				@include background_color();
			}
		}
	}
	
	.team-desc {
		padding: 0 24rpx;
		margin-top: 20rpx;
		background-color: #FFFFFF;
		
		&__title {
			height: 80rpx;
			line-height: 80rpx;
			font-size: $-font-size-nr;
		}
		
		&__main {
			display: flex;
			align-items: center;
			justify-content: space-between;
			height: 90rpx;
			border-top: $-solid-border;
		}
		
		&__item {
			font-size: $-font-size-xs;
			display: inline-flex;
			align-items: center;
			justify-content: center;
			.num {
				display: inline-flex;
				align-items: center;
				justify-content: center;
				height: 28rpx;
				width: 28rpx;
				border: 1px solid $-color-normal;
				border-radius: 50%;
				margin-right: 4rpx;
			}
			
			&--space {
				flex: 1;
				border-top: $-dotted-border;
				margin: 0 20rpx;
			}
		}
	}

	.specification {
		display: flex;
		padding: 24rpx;
		margin-top: 20rpx;
		background-color: #FFFFFF;
	}

	.detail {
		padding: 24rpx;
		margin-top: 20rpx;
		background-color: #FFFFFF;

		&-title {
			text-align: center;
			font-weight: 500;
			padding-bottom: 24rpx;
		}
	}

	.functions {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		display: flex;
		align-items: center;
		height: calc(100rpx + constant(safe-area-inset-bottom));
		height: calc(100rpx + env(safe-area-inset-bottom));
		padding: 0 24rpx constant(safe-area-inset-bottom) 24rpx;
		padding: 0 24rpx env(safe-area-inset-bottom) 24rpx;
		border-top: $-solid-border;
		background-color: #FFFFFF;

		.icon-group {
			display: flex;
			justify-content: space-around;
			width: 268rpx;
			font-size: $-font-size-xxs;
			color: $-color-lighter;

			.icon-item {
				display: flex;
				flex-direction: column;
				align-items: center;
			}
		}

		.button-group {
			flex: 1;
			display: flex;
			justify-content: space-between;

			.button-item {
				flex: 1;
				box-sizing: border-box;
				display: flex;
				justify-content: center;
				align-items: center;
				height: 74rpx;
				margin-left: 14rpx;
				border-radius: 60px;

				&--normal {
					@include font_color();
					@include border_color();

					border-width: 1px;
					border-style: solid;
				}

				&--primary {
					@include background_color();
					color: #FFFFFF;
				}
			}
		}
	}

	.coupons {
		background-color: #f6f6f6;

		&-header {
			display: flex;
			align-items: center;
			justify-content: space-between;
			height: 100rpx;
			padding: 0 30rpx;
			font-weight: 500;
			font-size: $-font-size-md;
			background-color: #FFFFFF;
		}

		&-main {
			padding: 20rpx;
			
			.coupons-item {
				&:nth-child(n+2) {
					margin-top: 20rpx;
				}
			}
		}
	}
</style>
